Home / 55,869,687,652,579-77,099,348,432,659-31,206,005,720,439

Finding the Fourth Proportional to 55,869,687,652,579, 77,099,348,432,659 and 31,206,005,720,439

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Solution

The fourth proportional to 55,869,687,652,579, 77,099,348,432,659 and 31,206,005,720,439 is: 43,063,829,588,469.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,869,687,652,579 : 77,099,348,432,659 = 31,206,005,720,439 : x
  2. Step 2: Convert to fraction form
    55,869,687,652,579/77,099,348,432,659 = 31,206,005,720,439/x
  3. Step 3: Cross multiply
    55,869,687,652,579x = 77,099,348,432,659 × 31,206,005,720,439
  4. Step 4: Simplify right side
    55,869,687,652,579x = 2,405,962,708,231,676,364,035,457,024
  5. Step 5: Solve for x
    x = 2,405,962,708,231,676,364,035,457,024/55,869,687,652,579
  6. Step 6: Final answer
    x = 43,063,829,588,469.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.